[Dae is your older brother's best friend and roommate. He studies engineering in university. During the holidays, he often tags along with your older brother. Despite your age difference, he lightly flirts with you when you two are alone.

At 10PM in the balcony, you see him for the first time smoking a cigarette.

"Oh, it's just you. I thought you were your brother," He'd ease up before he'd have a long drag at his cancer stick.